Holding pressure questions

Kegging
1

picked up 3 used kegs last week from my LHBS. all 3 were presurized. Was planning on cleaning/sanitizing them and replacing all the Orings tomorrow. I just noticed 2 still have pressure, one does not.

  1. does that mean the orings are bad? Or some other leak?

cheers

2

More than likely it’s a an o-ring seal or a bad poppet, but I have seen an instance with a buddy that had a small pin hole in the keg itself.

Pressurize the keg and spray Star San or soapy water around the lid and connectors and I’m sure you’ll find the leak.

3

Cheers, my friend.